{"id":696882,"date":"2024-11-06T05:45:22","date_gmt":"2024-11-06T05:45:22","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/wrc-4131996\/"},"modified":"2024-11-06T05:45:22","modified_gmt":"2024-11-06T05:45:22","slug":"wrc-4131996","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/wrc\/wrc-4131996\/","title":{"rendered":"WRC 413:1996"},"content":{"rendered":"<p><b>Part 1: Development of Criteria for Assessment of Reactor Vessels with Low Upper Shelf Fracture Toughness: Development of Criteria and Analysis Methods<\/b><\/p>\n<p> In 1982, the NRC published proposed procedures for the analyses required by 10CFR50 for operating reactor vessels, as NUREG-0744, and this led to further discussions on the issue. Many comments were received, and these were also published in revision 1 of NUREG-0744. Concurrently, the NRC officially requested the ASME Code to recommend criteria for the evaluation of reactor vessels that do not meet the Charpy upper-shelf requirements. This request was accepted by the Code and assigned to the Working Group on Flaw Evaluation of Section XI. This report presents the results of that effort. <\/p>\n<p> <b>Part 2: Development of Criteria for Assessment of Reactor Vessels with Low Upper Shelf Fracture Toughness: Implementation of Evaluation Procedures in ASME Code Section XI<\/b><\/p>\n<p> Part 1 of this Bulletin described the development and formulation of the methodology and the criteria for the evaluation of reactor vessels that do not meet the Charpy upper-shelf requirements. The Working Group on Flaw Evaluation developed simplified evaluation procedures, which includes the effect of thermal stress for Level A and B Service Loadings. The acceptance criteria and evaluation procedures for Levels A and B were codified and adopted into the Code in 1993 as Code Case N-512 and as Appendix K to Section XI. The objective of Part 2 is to present the basis for the evaluation procedures in the Code Case and Appendix K.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Development of Criteria for Assessment of Reactor Vessels with Low Upper Shelf Fracture Toughness: Part 1 and Part 2<\/b><\/p>\n<table style=\"width: 100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Published By<\/td>\n<td>Publication Date<\/td>\n<td>Number of Pages<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/pdfstandards.shop\/product-category\/publishers\/wrc\/\"><b>WRC<\/b><\/a><\/td>\n<td>1996<\/td>\n<td>65<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":696892,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2677],"product_tag":[],"class_list":{"0":"post-696882","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-wrc","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/696882","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/696892"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=696882"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=696882"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=696882"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}